baber/WOPTO huggingface dataset:
Patent JP-H08122506-A (JP)
Title: Fresnel prism lens and working method for the same
Inventor: AKIYAMA KIYOHIRO
IPC: G02B5/04
Filed: 1994-10-25
Abstract: PURPOSE: To easily obtain desired distributed light patterns without particularly entailing difficulty in working. CONSTITUTION: This Fresnel prism lens of lighting means for vehicles has a smooth one surface consisting of a free curved surface, is provided with a refractive system Fresnel prism 1a near the central part of the other surface and is provided with an incident surface 11 and reflection surface 12 of a reflection system Fresnel prism element on its circumference. The working center 8 of the reflection system Fresnel prism 1a is placed on the optical axis X of the lighting means for vehicles. The working center of the reflection system Fresnel prism is apart independently from this working center 8. The incident surface 11 and the reflection surface 12 are disposed along working concentrical circles 10c, 10d around the working center 9.
Patent JP-H03120848-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI YUTAKA
IPC: H01L21/822
Filed: 1989-10-04
Abstract: PURPOSE:To reduce the parasitic capacity between capacitors as well as the change in the unit capacity value and the crosstalk signals by a method wherein the lower and upper electrodes of a capacitor are composed respectively of the first and second layer wirings; a part of the third layer wiring is connected to a fixed potential, and the fourth layer wiring positioned on the upper part of the third layer wiring is connected either to the lower part or upper part electrode. CONSTITUTION:In the title semiconductor integrated circuit provided with four layers or more wiring means 1-4 as well as the first and second wirings 1, 2 respectively forming the lower and upper electrodes of a capacitor, a part 3a of the third wiring 3 is connected to a fixed potential while the fourth wiring 4 positioned on the upper part of the third layer wiring 3a of the third layer 3 is connected either to the lower or upper electrode of said capacitor. For example, the first polySi1 and the second poliSi2 are assumed respectively as the lower and upper electrodes of the capacitor array while the first Al 3a to be a part of the third layer wiring 3 is connected to the ground potential. Finally, the second Al 4 to be the fourth layer wiring 4 formed on the upper position of the first Al 3a is used as a signal line to connect the second Al 4 to the other first Al 3b through the intermediary of a contact 6 furthermore to the second polySi 2 through the intermediary of another contact 5.
Patent JP-H01101185-A (JP)
Title: Image forming method
Inventor: SAKAI ATSUSHI
IPC: B41M5/124
Filed: 1987-10-15
Abstract: PURPOSE:To easily form a good appearance image on an image formed sheet surface such as a postal card on plastic sheet, by bonding a double-surface adhesion sheet onto the developer layer on a sheet base, laminating an image formed sheet on it to bond the sheet on a developer sheet by integrally pressing and peeling off the product at the interface between the sheet base and the developer layer. CONSTITUTION:The developer layer 16 surface of a developer sheet, double- surface microcapsule adhesion sheet 2 and an image formed sheet 3 are laminated to be inserted between pressure rollers 4. Microcapsule 2b is broken, and the surface of the developer layer 16 is bonded to the surface of the sheet 3 via the microcapsule sheet 2 by adhesive thus discharged. Then the developer sheet 1 is peeled off from the image formed sheet 3 easily due to a moderate bonding strength between the base 1a and developer layer 16. Thus, a product thinner as much as the thickness of the base 1a is formed providing an appearance as if an image were directly formed on the image formed sheet 3 surface.
Patent JP-S61139651-A (JP)
Title: Austenitic stainless steel superior in rust resistance and cold workability
Inventor: SUMITOMO HIDEHIKO
IPC: C22C38/58
Filed: 1984-12-10
Abstract: PURPOSE:To obtain the titled stainless steel, by limiting contents of C, N, P, S, O together with C+N in austenitic stainless steel for utensile such as tableware or pot. CONSTITUTION:The austenitic stainless steel is composed of, by weight <=0.04% C, <=0.8% Si, <=2.5% Mn, <=0.03% P, <=0.005% S, 10.0-18.0 % Ni, 17.0-19.0% Cr, 0.05-2.0% Mo, 0.05-3.0% Cu, <=0.04% N, <=0.006% O, <=0.045 % C+N, if necessary 0.0005-0 0.008% Ca and the balance Fe. If the steel is melted, hot rolled steel strip having good surface property without generating ear cracking is obtd. by conventional hot rolling. Further thereafter, cold rolled steel sheet is manufactured by conventional cold rolling and annealing, etc., then said sheet is cold worked by roll forming or cold forging, etc. In such a case, work hardening is low, and tableware and pot or the like having good shape and rust resistance are obtd. without intermediate annealing.
Patent JP-S60208268-A (JP)
Inventor: KENESU ARAN KAARUSON
IPC: G06F17/24
Filed: 1984-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61136033-A (JP)
Inventor: BUERUNAA IDEIHIKAITO
IPC: F16F1/13
Filed: 1985-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06108350-A (JP)
Title: System for feeding yarn to creel
Inventor: YAMAMOTO YOSHIO
IPC: B65H49/38
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a yarn-feeding system to a creel for automatically and efficiently feeding a package to the creel of a knitting machine. CONSTITUTION:This system for feeding yarn to creel is constituted of a creel device in which a pair of creels 24 providing many pegs 21 fitting packages P thereto in rows is put side by side and simultaneously yarn ends of a pair of mutually adjacent packages are coupled to each other, devices 1, 3, 4, 23, 5, 6, 7, 33 and 25 for carrying package-fitted creel cassettes to the creel device and a device 11 for carrying empty creel cassette obtained in the creel device and then removing empty pipes. Thereby, the package can automatically and effectively be fed to the creel.
Patent JP-H08165411-A (JP)
Title: Production of resin composition
Inventor: KUREMATSU TOSHIO
IPC: C08K3/38
Filed: 1995-10-09
Abstract: PURPOSE: To obtain a resin composition, excellent in retention stability, having good mechanical properties and appearance of moldings, excellent in heat resistance and useful for mechanical parts, etc., by adding a specific nonfibrous metallic salt to a liquid crystal polyester (amide) after completing the polymerization. CONSTITUTION: This compound is obtained by adding (B) 0.001-5 pts.wt. nonfibrous metallic salt which is a metallic salt of at least one or more acids selected from sulfuric acid, hydrogen halides, hitric, boric, phosphoric, pyrophosphoric, formic, 1-10C alkylcarboxylic acids, oxalic, 1-10C alkylenedicarboxylic, benzoic, benzenesulfonic and 1-20C alkylbenzenesulfonic acids to (A) 100 pts.wt. liquid crystal polyester and/or liquid crystal polyester amide (containing ethylenedioxy unit as an essential component and having a structural unit of formulas I to IV) after completing the polymerization. Furthermore, (C) 0.001-5 pts.wt. any one or more compounds of (hypo)phosphorous acid and metallic salts thereof is preferably contained therein.
Patent JP-H01102892-A (JP)
Title: Manufacture of thin film el element
Inventor: OKAMOTO KENJI
IPC: H05B33/10
Filed: 1987-10-15
Abstract: PURPOSE:To obtain a high luminance by forming an EL light emitting layer made of ZnS with a luminescence center of Tb with the sputtering process arranged such that a mixed gas of argon and helium or either one of neon and nitrogen is used as a sputter gas so that the concentration of Tb in the luminescence center becomes a specified value. CONSTITUTION:A data curve A showing the increase in the luminance with the concentration at the Tb luminescence center intersects a curve B showing the decrease in the luminance with the increase in the fault density in the ZnS film with the increase in the concentration at the Tb luminescent center at the point P which corresponds to the optimum value. The dependence of the luminance on the Tb concentration is shown with the curve C. Here, an EL light emitting layer made of ZnS is formed with the sputtering process using a sputter gas of, for example, mixture of Ar and He so that the concentration of Tb becomes 2.5-7.0wt.% relative to Zn. This provides a high quality this film EL element, enabling a high luminance green EL display.
Patent JP-H11153841-A (JP)
Title: Silver halide photographic emulsion, its production and silver halide photographic sensitive material
Inventor: KONDOU AKIYA
IPC: G03C1/015
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion showing an improved sensitivity/fog level and to provide a silver halide photographic sensitive material which uses this emulsion. SOLUTION: In a silver halide photographic emulsion containing a dispersant and silver halide particles, the silver halide particles are platelike particles and >50 % (in number) of the particles are platelike silver halide particles satisfying I1 >I2 , wherein I1 (mol.%) is the silver iodide content on the principal plane part of the outermost surface layer of particles and I2 (mol.%) is the silver iodide content on the side face. Preferably, particles satisfy I2 /I1 <0.77 and I1 <30 mol.% or satisfy I2 /I1 <0.4, the particle size of the silver halide particles shows monodispersion, or particles are produced by using a compd. expressed by the general formula (I).  In the formula (I) of A- -(L)m%-(Z)n}r, A is an adsorbing group to silver halide, L is a bivalent or trivalent connecting group, Z is a substituent which can release halogen ions, (m) is 0 or 1, (n) is 1 or 2, and (r) is an integer 1 to 3.
Patent JP-H10102581-A (JP)
Title: Strut and structural member
Inventor: NISHIKAWA MASAO
IPC: E04B1/58
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a trussed mullion capable of adjusting the length of a strut connecting parallel stanchions and capable of connecting the stanchions with no twist or no rattle. SOLUTION: This strut is constituted of joints 7 (7a, 7b), an adjusting member 8, a stud bolt 9, and a rod body 5. The joints 7 (7a, 7b) are vertically rotatably fitted to the receiving materials 6 (6a, 6b) fixed to stanchions 3 (3a, 3b). One male screw section of the stud bolt 9 is screwed to the female screw section 10a of the rod body 5. The male screw section of the adjusting member 8 is screwed to the female screw section of the joint 7a, and the other male screw section of the stud bolt 9 is screwed to the female screw section of the adjusting member 8.
Patent JP-H02108797-A (JP)
Title: Segment for lining tunnel and manufacture of flat steel for the same segment
Inventor: YAMAMOTO MISAO
IPC: E21D11/14
Filed: 1988-10-18
Abstract: PURPOSE:To prevent a drop and displacement in a position of a sealant by a method wherein, in the seal groove of a segment for lining a tunnel formed with an skin plate, an end plate, and a ring plate, a sealant lock piece is formed. CONSTITUTION:A title method comprises a segment flat steel for lining tunnel wherein a beltform flat steel is molded by using a metallic material and a seal groove 10 is formed in the flat steel, a lineform protrusion molding process wherein lineform protrusions 15 and 16 are formed in parallel to the seal groove 10 on the vicinity of the opening part of the flat steel, and a sealant lock molding process wherein the lineform protrusions 15 and 16 are folded at the inner side of a seal groove opening part 14 in a manner to be positioned facing each other to form sealant lock pieces so that the inlet width of the opening part 14 is reduced to a value lower than the maximum width of the groove. The so manufactured flat steel for a segment is used as an end plate 2 of a segment Z and a single plate 3. When adjoining segments are joined together, by engaging an adhesive sealant 30, the sealant is prevented from slip off from the seal groove 10.
Patent JP-H10104926-A (JP)
Title: Toner vessel for electrophotographic device
Inventor: OKA SEIJI
IPC: G03G15/08
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a toner vessel most suitable for recycle in which the standard range of bore diameter can be extended by forming a circumferential protruding part on the circumferential part close contact with the inside surface of a toner discharge port of a cap. SOLUTION: A protruding part 11 is formed in such a manner that it surrounds the circumference of a cap 10, and the diameter D in the end of the protruding part 11 has a diameter slightly larger than the inside diameter D' of a collar 5. The protruding part 11 is integrally molded with the cap 10, and the protruding part 11 of the cap 10 is formed thinner than the thickness of the collar 5, whereby the protruding part 11 is more soft for hardness and has elasticity than the collar 5. In such a toner vessel 1, since the cap 10 has the protruding part 11 having a diameter slightly larger than the inside diameter D' of the collar 5, the protruding part 11 is elastically deformed and closely fitted to the collar 5 to enhance the sealing property of toner when the cap 10 is fitted. Further, the possibility of the cap 10 being excessively closely fitted can be minimized.
Patent JP-H06110614-A (JP)
Title: System for managing external storage device
Inventor: SAWADA TAKAAKI
IPC: G06F17/30
Filed: 1992-09-30
Abstract: PURPOSE:To unitarily manage the data blocks of plural external storage devices as a logical data block group. CONSTITUTION:This system is provided with a data block group managing means 102 for managing each data block group by allocating unitary data block identifiers to the entire data block groups of the plural kinds of external storage devices, file managing means 101 for managing the access or operation of a file by storing the unitary data block identifier in the data block identifier table of file managing information 103 provided unitarily in the file held on the data block group, and data block moving means 105 for moving the data block constituting the file between the external storage devices by reloading the data block identifier in the data block identifier table of this file managing means 101.
Patent JP-H06113985-A (JP)
Title: Suction tool of vacuum cleaner
Inventor: FUKUSHIMA SADAO
IPC: A47L9/24
Filed: 1992-09-30
Abstract: PURPOSE:To improve assembly efficiency, prevent an engagement body from being lost, and prevent the separation between a pivotal installation cylinder and a vent pipe due to the shock in use, by installing an engagement body which is integrally installed on the vent pipe and a pressing body. CONSTITUTION:A recessed groove 8 is formed on the cylindrical part 9 of a pivotal installation cylinder 5, and the engagement body 10 is formed by the U shaped cut 11 on a vent pipe 6, and a pressing piece 12 is installed on the opposed inner surface of a semicylindrical pressing body 7. After the pivotal installation cylinder 5 is supported in a turnable manner in the turning-up/down direction by the upper and lower cases of a suction tool body, the vent pipe 6 is inserted into the cylindrical part 9 of the pivotal installation cylinder 5, and the cylindrical groove 8 and the engagement body 10 are opposed. Then, the pressing body 7 is installed on the vent pipe 6 through the screw fixation, etc. Accordingly, the pressing piece 12 installed on the inner surface is curved into the recessed groove 8 of the engagement body 10, and the slip-off preventing action between the pivotal installation cylinder 5 and the vent pipe 6 is achieved.
Patent JP-H03124461-A (JP)
Title: Image recorder
Inventor: KAGAWA TETSUYA
IPC: B41J2/365
Filed: 1989-10-09
Abstract: PURPOSE:To obviate manual setting operation of a device by a method wherein the resistance of a heating resistor in a thermal head is automatically measured, and an electric current having a pulse width determined based on a calculated reference pulse width and the temperature of the thermal head is passed through the thermal head. CONSTITUTION:A system control part 8 transmits an image signal SD to a thermal head 22 line by line, stores image information in a shift register 221, and outputs a latch pulse SL. In this manner, the image information for 1 line is latched in a latch circuit 222. Thereafter, the system control part 8 successively outputs strobe pulses SB1-SB4. The system control part 8 previously stores a reference pulse width correction value corresponding to the temperature in the form of table data or the like, thereby calculating a pulse width in the execution of a recording action while the temperature of the thermal head 22 is detected by a thermister 225. The strobe pulses SB1-SB4 with the calculated pulse width is outputted. Thus, a pulse width is reduced correspondingly to the increase of temperature, a heating energy at a heating resistor 224 is suppressed, and an image recording with an invariably constant density is made on thermal recording paper.
Patent JP-S63117192-A (JP)
Title: Cooling device for rotary compressor
Inventor: HAZAMA MAKOTO
IPC: F04B39/06
Filed: 1986-11-04
Abstract: PURPOSE:To prevent the increase of input due to the excessive cooling and liquid compression of a rotary compressor by branching a liquid injection pipe into plural parts and installing a flow passage opening/closing device for controlling the quantity of liquid coolant according to the temperature of the rotary compressor into the branched pipes. CONSTITUTION:Two liquid injection pipes 20 and 21 are installed between a coolant injection hole 19 formed on a high pressure chamber 12 in a cylinder 9 and the outlet side of a condenser 2. A flow passage opening/closing device 22 which is constituted of solenoid valves 23 and 24 and temperature sensors 25 and 26 installed onto the outer wall of a sealed container 5 is installed into the liquid injection pipes 20 and 21, and the pipe diameter of the both liquid injection pipes 20 and 21 is made different. The set temperature of the temperature sensors 25 and 26 is made different, and the both solenoid valves 23 and 24 are opened and closed according to the detection signal. Therefore, the quantity of injection liquid coolant can be controlled according to the temperature of the rotary compressor, and the increase of input due to excessive cooling or liquid compression can be prevented.
Patent JP-H05106056-A (JP)
Title: Partial plating method
Inventor: KITA TOSHIYUKI
IPC: C23C18/28
Filed: 1991-10-11
Abstract: PURPOSE:To carry out partial plating harmless to stock with excellent environmental safety without deteriorating the masking performance of conventional resist ink. CONSTITUTION:A layer of resist ink based on at least one kind of temp. sensitive polymer selected among poly-N-methylacrylamide, poly-N-- isopropylacrylamide, poly-N-t-butylacrylamide, poly-N-hydroxyethylacrylamide and poly-N,N-dimethylacrylamide is formed on a part not requiring plating. After etching, the resist ink layer is removed and electroless plating is carried out to complete partial plating.
Patent JP-H01105781-A (JP)
Title: Thermal recording paper
Inventor: ANZAI MITSUTOSHI
IPC: B41M5/333
Filed: 1987-10-20
Abstract: PURPOSE:To improve sensitivity of coloration and preservation stability of a coloring image, by a method wherein a specific fluoran compound, a phenol compound, and a polyvalent metal salt of a salicylic acid derivative are contained in a thermal recording layer. CONSTITUTION:Three materials of a fluoran compound, a phenol compound and a polyvalent metal salt of a salicylic acid derivative which are represented by the formula (I) are combined. As the fluoran compound, 3,6-di-(n-butoxy) fluoran, 3,6-di-(tert-butoxy) fluoran, etc. are exemplified. As the phenol compound, the following compounds are exemplified. 2,2-bis(4-hydroxyphenyl) propane, 2,2-dihydroxy phenyl, etc. Further, as the salicylic acid derivative constructing the polyvalent metal salt of salicylic acid derivative, those having substituents of an alkyl group, an aryl group, etc. on, at least, either of 3-place or 5-place are preferable. A yellow coloring thermal recording paper which has practical sensitivity, is good in preservation stability of a coloring image and is free from texture fog can be obtained thereby.
Patent JP-H04138792-A (JP)
Title: Image detector for vehicle
Inventor: KOSHIZAWA TOSHIBUMI
IPC: H04N7/18
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the quality of image data from being deteriorated by controlling a switching means so as to be switch it to the side of an image updating/storing means only when the driving angle of a wiper is existent within a prescribed reference image pickup angle corrected in accordance with the rotational angle of an image detecting means and outputting static image data. CONSTITUTION:When the driving angle beta of the wiper 2 is existent within an angle range shown by a slash part, a controller 5 switches and connects a changeover switch 8 to an image storage device 7. Then, the up-to-date image data always updated and stored in an image memory 71 in an image storage device 7 are transferred to an output image memory 72. Then, the data of a static image A' stored in the memory 72 are output through the switch 8. At the time of confirming the existence of the wiper 2 in an image pickup angle range k1 to k2, the up-to-data static image A' stored in the memory 72 is transferred to the memory 72 as a static image only for a time required for the passage of the wiper 2 and outputted from the memory 72.
Patent JP-S63119958-A (JP)
Title: Induction and transfer method for rapid cooling thin metal strip
Inventor: MORITO NOBUYUKI
IPC: B22D11/06
Filed: 1986-11-06
Abstract: PURPOSE:To stably transfer a metal thin strip up to a take-up machine by arranging a wind plate between a cooling body and pinch roll and flying a rapid cooling thin metal strip in this guide draft by flowing a vapour jet on a wind plate. CONSTITUTION:The molten metal poured just the above of a cooling roll 2 from a pouring nozzle 1 is rapidly solidified and becomes a rapid cooling thin metal strip 3 and is separated from the cooling roll 2 by the gaseous knife 4 used for peeling from the peripheral face at the lower end of the cooling roll 2. The peeled rapid cooling thin metal strip 3 flies on the guide draft formed by the wind plate 5 arranged at the upper stream side of the gaseous knife 4 between the cooling roll 2 and pinch roll 6 and is led to the pinch roll 6. The tip part of the rapid cooling thin metal strip 3 is caught in the space 7 between rolls of the pinch roll 6 and the plate pass of the rapid cooling thin metal strip 3 is continuously performed in succession.
Patent JP-H02110473-A (JP)
Title: Developer for electrophotography
Inventor: SHIRASE AKIZO
IPC: G03G9/097
Filed: 1988-10-20
Abstract: PURPOSE:To improve the low temp. fixability, hot offset resistance and preserv able stability of the toner by composing the developer of the toner contg. a styrene-acrylic copolymer resin subjected to metal crosslinking, fine inorg. particles subjected to a coupling treatment and a resin-coated carrier coated with fluoroplastic. CONSTITUTION:This developer is constituted of the toner contg. the styrene- acrylic copolymer resin subjected to metal crosslinking, the fine inorg. particles treated by a nitrogen-contg. coupling agent, and the resin-coated carrier coated with the fluoroplastic. The fine inorg. particles are preferably fine silica particles. The low temp. fixability, hot offset resistance and preservable stability of the toner are improved in this way and the generation of the fine toner is decreased. Rapid electrification is attained at and under a low temp. and low humidity without generating the contamination of a photosensitive body, and without generating increased fogging, degraded image density and defective cleaning. Splashing of the toner is obviated.